Stock Picking:
Is there a signal that actually works?
Any person interested in the stock market has probably heard of or read about
dozens of systems and/or signals used for picking the next "hot" stock. Some
of the commonly followed methods include "value" investing, "momentum"
investing, and the various "technical" signals used by the Wall Street
"elves". We have followed the market for over twenty years, as a hobby, and
have always been amused by the observation that, for almost any stock picking
method you can think of, there was an equal and opposite method that seemed to
have similar (and equally ho-hum) results. It is a fact, often observed but
rarely actually absorbed, that very few stock pickers, fund managers, or
newsletter writers have been able to "beat the market" over an extended
period of time.
With the above skepticism well ingrained, it was with great interest that we
read Mark Hulbert's article "A Strong Signal" that appeared in the April 22,
1996 of Forbes magazine. This piece discusses a study undertaken at Rice
University where the performance of stocks split 2 for 1 is measured in
relation to performance of the market as a whole. The final results of the
study are published in the Journal of Financial and Quantitative Analysis and
would indicate that there is a measurable difference in the performance, for
up to three years, of stocks that have split 2 for 1 as opposed to those that
have not.
With the help of computers and today's vast databases, we thought it should
not be too difficult to put this theory to the test by creating some
hypothetical portfolios out of stocks that have split and comparing them to
the market. It soon became clear that this was not as easily accomplished as
first thought. Of the 7000+ stocks traded on the NYSE, AMEX or NASDAQ
exchanges, over 1000 stocks have split 2 for 1 since 1990, many of them more
than once. In any given month, anywhere from 3 to 50+ stocks will split, with
the average being about 15 to 20 over the last 6 years. So, clearly, the
trick was going to be selecting which of the several stocks that split in
any given time period would be the ones that we wanted in a test portfolio.
The following, without getting into the details, are the principles that we
have relied on for making that selection that, as you will see, have yielded
some very good results. First and foremost, it must be remembered that the
universe from which one is selecting, the group of split stocks, is already
assumed to be performing "ahead of the market". So all one has to do is
achieve an average performance within that pre-selected group.
- We prefer companies that are making money "the old fashioned way". In
other words, we looked for companies that have real earnings that are
growing at a moderate pace.
- We prefer companies that pay dividends. We view dividends as a hedge
against a falling market and as a signal, in itself, that the company's
management recognizes for whom they are working.
- We prefer companies that have reasonable price/earnings and price/book
ratios. This is in keeping with one other well-known stock picking method,
the "Value Line Survey's" rating system that has had good results over the
years.
Having established these "rules" we immediately began breaking them because,
if you are inclined to do a little experimenting on your own, you will see
that it is difficult to find stocks that meet all of these criteria all of
the time. In the end, it's a judgement call.

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